import Vue from 'vue'
import axios from 'axios'
import router from 'vue-router'
import qs from 'qs'
import merge from 'lodash/merge'
import cache from "./cache"
import {
	clearLoginInfo, getAuthToken
} from 'utils'
import util from "./validate";
import config from './config'

const http = axios.create({
	timeout: 1000 * 30,
	withCredentials: true,

	headers: {
		'Content-Type': 'application/json; charset=utf-8',
		'Access-Control-Allow-Origin': '*', //解决跨域问题
	},
	//解决传参为数组时接口报错问题
	paramsSerializer: (params) => qs.stringify(params, { indices: false })
})

/**
 * 请求拦截
 */
http.interceptors.request.use(  config => {
	//获取认证token的请求不拦截
	/*if(config.url.indexOf('/caac-oa-schedule') === -1  ){
		let tokenInfo = cache.get("token")
		//上次获取的token距离当前时间超过1300s时重新获取token
		if(util.isNotEmpty(tokenInfo)){
			if(new Date().getTime()/1000 - tokenInfo.tokenTime > 1300){
				getAuthToken()
				tokenInfo = cache.get("token")
			}
		}else{
			getAuthToken()
			tokenInfo = cache.get("token")
		}
		config.headers['auth-token'] = tokenInfo.token// 请求头带上token
	}*/
	return config
}, error => {
	return Promise.reject(error)
})

/**
 * 响应拦截
 */
http.interceptors.response.use(response => {
	if (response.data && response.data.code === 401) { // 401, token失效
		clearLoginInfo()
		router.push({
			name: 'login'
		})
	}
	return response
}, error => {
	return Promise.reject(error)
})

/**
 * 请求地址处理
 * @param {*} actionName action方法名称
 */
http.adornUrl = (actionName) => {
	// 非生产环境 && 开启代理, 接口前缀统一使用[/proxyApi/]前缀做代理拦截!
	// return (process.env.NODE_ENV !== 'production' && process.env.OPEN_PROXY ? '/proxyApi/' : window.SITE_CONFIG.baseUrl) + actionName
	// console.log(window.SITE_CONFIG.baseUrl)
	return config.baseUrl + actionName
}

/**
 * get请求参数处理
 * @param {*} params 参数对象
 * @param {*} openDefultParams 是否开启默认参数?
 */
http.adornParams = (params = {}, openDefultParams = true) => {
	var defaults = {
		't': new Date().getTime()
	}
	return openDefultParams ? merge(defaults, params) : params
}

/**
 * post请求数据处理
 * @param {*} data 数据对象
 * @param {*} openDefultdata 是否开启默认数据?
 * @param {*} contentType 数据格式
 *  json: 'application/json; charset=utf-8'
 *  form: 'application/x-www-form-urlencoded; charset=utf-8'
 */
http.adornData = (data = {}, openDefultdata = true, contentType = 'json') => {
	var defaults = {
		't': new Date().getTime()
	}
	data = openDefultdata ? merge(defaults, data) : data
	return contentType === 'json' ? JSON.stringify(data) : qs.stringify(data)
}

export default http
